1957324140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{907}}^1$

素因数の和:1572

約数の個数: 144

約数和(自身を含む): 6266507520

約数和(自身を除く): 4309183380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 631, 684, 855, 907, 1140, 1262, 1710, 1814, 1893, 2524, 2721, 3155, 3420, 3628, 3786, 4535, 5442, 5679, 6310, 7572, 8163, 9070, 9465, 10884, 11358, 11989, 12620, 13605, 16326, 17233, 18140, 18930, 22716, 23978, 27210, 28395, 32652, 34466, 35967, 37860, 40815, 47956, 51699, 54420, 56790, 59945, 68932, 71934, 81630, 86165, 103398, 107901, 113580, 119890, 143868, 155097, 163260, 172330, 179835, 206796, 215802, 239780, 258495, 310194, 344660, 359670, 431604, 516990, 539505, 572317, 620388, 719340, 775485, 1033980, 1079010, 1144634, 1550970, 1716951, 2158020, 2289268, 2861585, 3101940, 3433902, 5150853, 5723170, 6867804, 8584755, 10301706, 10874023, 11446340, 17169510, 20603412, 21748046, 25754265, 32622069, 34339020, 43496092, 51508530, 54370115, 65244138, 97866207, 103017060, 108740230, 130488276, 163110345, 195732414, 217480460, 326220690, 391464828, 489331035, 652441380, 978662070, 1957324140]

約数ペア:

[(1, 1957324140), (2, 978662070), (3, 652441380), (4, 489331035), (5, 391464828), (6, 326220690), (9, 217480460), (10, 195732414), (12, 163110345), (15, 130488276), (18, 108740230), (19, 103017060), (20, 97866207), (30, 65244138), (36, 54370115), (38, 51508530), (45, 43496092), (57, 34339020), (60, 32622069), (76, 25754265), (90, 21748046), (95, 20603412), (114, 17169510), (171, 11446340), (180, 10874023), (190, 10301706), (228, 8584755), (285, 6867804), (342, 5723170), (380, 5150853), (570, 3433902), (631, 3101940), (684, 2861585), (855, 2289268), (907, 2158020), (1140, 1716951), (1262, 1550970), (1710, 1144634), (1814, 1079010), (1893, 1033980), (2524, 775485), (2721, 719340), (3155, 620388), (3420, 572317), (3628, 539505), (3786, 516990), (4535, 431604), (5442, 359670), (5679, 344660), (6310, 310194), (7572, 258495), (8163, 239780), (9070, 215802), (9465, 206796), (10884, 179835), (11358, 172330), (11989, 163260), (12620, 155097), (13605, 143868), (16326, 119890), (17233, 113580), (18140, 107901), (18930, 103398), (22716, 86165), (23978, 81630), (27210, 71934), (28395, 68932), (32652, 59945), (34466, 56790), (35967, 54420), (37860, 51699), (40815, 47956)]